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Two-dimensional code detection device

A detection device and two-dimensional code technology are applied in the field of two-dimensional code detection, which can solve the problems of difficulty in identifying two-dimensional codes and achieve the effect of easy identification.

Pending Publication Date: 2022-03-04
SHENZHEN SMARTMORE TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Based on this, it is necessary to provide a two-dimensional code detection device for the current difficulty in recognizing the two-dimensional code on the lens

Method used

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Embodiment Construction

[0029] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0030] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counte...

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Abstract

The invention relates to a two-dimensional code detection device. The two-dimensional code detection device is used for detecting a two-dimensional code on a sample, the sample comprises a first side and a second side which are opposite to each other, and the two-dimensional code detection device comprises a light source module, a scattering module and an image sensor. Light emitted by the light source module can irradiate the sample from the first side. The scattering module is arranged on the second side of the sample, and the scattering module can reflect the light penetrating through the sample to form scattered light. The image sensing element is used for acquiring scattered light penetrating through the sample. The two-dimensional code detection device can identify the two-dimensional code on the lens sample.

Description

technical field [0001] The invention relates to the technical field of two-dimensional code detection, in particular to a two-dimensional code detection device. Background technique [0002] Traditional lenses are mostly manufactured by injection molding, and in the mass production of lenses, it is usually necessary to mark the lenses in order to identify authenticity and trace the source. The traditional marking method usually engraves a QR code on the injection mold of the lens, so that the lens can carry the QR code information after injection molding, and can be traced back to the injection mold of the lens by identifying the QR code on the lens. However, it is currently difficult to identify the QR code on the lens, which affects the traceability of lens molding. Contents of the invention [0003] Based on this, it is necessary to provide a two-dimensional code detection device for the current problem of difficulty in recognizing two-dimensional codes on lenses. [...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K7/10
CPCG06K7/10831
Inventor 李睿宇朱佩佩黄智成
Owner SHENZHEN SMARTMORE TECH CO LTD
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